Is it possible to prevent bundles in the global scope from loading & starting the scoped bundles of a plan as dependencies?

I have a scoped plan that includes the quartz bundle. When I copy that bundle in repository/usr, the org.springframework.context.support bundle which gets started globally by Virgo finds it, and starts it.
This in turn starts a quartz fragment I have created, and its dependencies which include my services, which thus end up being registered from a global bundle.

Would packaging my application bundles (including the quartz bundle) prevent global bundles from seeing them? Any other solution that would allow me to keep the plan approach?